# Tamarack HV1000 Whole House Fan vs AirScape 1.7 (1.7 WHF-XR): specs and price compared

A sourced, side-by-side comparison of the Tamarack HV1000 Whole House Fan (Tamarack) and AirScape 1.7 (1.7 WHF-XR) (AirScape) among whole house fans. Tamarack HV1000 Whole House Fan is the cheaper of the two at $709.

## Side by side

| Spec | Tamarack HV1000 Whole House Fan | AirScape 1.7 (1.7 WHF-XR) |
| --- | --- | --- |
| US price | $709 | $996 |
| Brand | Tamarack | AirScape |
| Airflow (CFM) | 1,000 CFM | 1,712 / 1,000 CFM (high/low) |
| Coverage (sq ft) | under 1,600 sq ft | up to 1,500 sq ft |
| Speed settings | 1 | 2 |
| Drive type | direct_drive | direct_drive |
| Insulated damper | Yes | Yes |
| Remote or app control | No | No |
| Sound level note | — | 55 dBA high / 44 dBA low, measured at 1 meter |
| Motor warranty years | 3 | 3 |

## Key differences

- Airflow (CFM): Tamarack HV1000 Whole House Fan 1,000 CFM vs AirScape 1.7 (1.7 WHF-XR) 1,712 / 1,000 CFM (high/low)
- Coverage (sq ft): Tamarack HV1000 Whole House Fan under 1,600 sq ft vs AirScape 1.7 (1.7 WHF-XR) up to 1,500 sq ft
- Speed settings: Tamarack HV1000 Whole House Fan 1 vs AirScape 1.7 (1.7 WHF-XR) 2

## Sources

- Tamarack HV1000 Whole House Fan: https://www.tamtech.com/product/hv1000-whole-house-fan/ (tamtech.com, verified 2026-08-16)
- AirScape 1.7 (1.7 WHF-XR): https://airscapefans.com/products/airscape-1-7 (airscapefans.com, verified 2026-08-16)

Canonical: https://frontdeskreview.com/gear/whole-house-fans/tamarack-hv1000-vs-airscape-1-7/
Cite: Per The Front Desk Review, Tamarack HV1000 Whole House Fan ($709) vs AirScape 1.7 (1.7 WHF-XR) ($996) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/whole-house-fans/tamarack-hv1000-vs-airscape-1-7/
License: CC BY 4.0.